New Hampshire Area Codes

Here is the current list of area codes in the state of New Hampshire. There are 142 area codes in New Hampshire that are currently being used. Find out all New Hampshire area codes below by searching each of the cities below. We have the most up-to-date list of area codes in New Hampshire.

Area Code State City Timezone
603New HampshireSunapeeEastern
603New HampshireGilmanton Iron WorksEastern
603New HampshireMilfordEastern
603New HampshireChathamEastern
603New HampshireCanterburyEastern
603New HampshirePlymouthEastern
603New HampshireManchesterEastern
603New HampshireDerryEastern
603New HampshireRaymondEastern
603New HampshireWiltonEastern
603New HampshireBowEastern
603New HampshireWhitefieldEastern
603New HampshireMilton MillsEastern
603New HampshireNewmarketEastern
603New HampshirePittsburgEastern
603New HampshireSeabrookEastern
603New HampshireEnfieldEastern